sglangv0.5.2 & support Qwen3-Next-80B-A3B-Instruct

.devcontainer/Dockerfile

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+FROM lmsysorg/sglang:dev
+
+# Create non-root user with specified UID and GID
+# NOTE: Replace with your own UID and GID. This is a workaround from https://github.com/microsoft/vscode-remote-release/issues/49#issuecomment-489060908.
+ARG HOST_UID=1003
+ARG HOST_GID=1003
+RUN groupadd -g $HOST_GID devuser && \
+    useradd -m -u $HOST_UID -g $HOST_GID -s /bin/zsh devuser
+
+# Give devuser sudo access
+RUN apt-get update && apt-get install -y sudo && \
+    echo "devuser ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/devuser && \
+    rm -rf /var/lib/apt/lists/* && \
+    apt-get clean
+
+# Set up oh-my-zsh for devuser
+RUN cp -r /root/.oh-my-zsh /home/devuser/.oh-my-zsh && \
+    cp /root/.zshrc /home/devuser/.zshrc && \
+    cp /root/.vimrc /home/devuser/.vimrc && \
+    cp /root/.tmux.conf /home/devuser/.tmux.conf && \
+    sed -i 's|/root/.oh-my-zsh|/home/devuser/.oh-my-zsh|g' /home/devuser/.zshrc && \
+    chown -R devuser:devuser /home/devuser/
+
+# Set workspace directory and ownership
+WORKDIR /sgl-workspace/sglang
+RUN chown -R devuser:devuser /sgl-workspace
+
+# Switch to devuser
+USER devuser
+
+# Install uv
+RUN curl -LsSf https://astral.sh/uv/install.sh | sh
+
+# Install rust
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y

.devcontainer/devcontainer.json

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+{
+    "name": "sglang",
+    "build": {
+        "dockerfile": "Dockerfile"
+    },
+    "remoteUser": "devuser",
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                // Python development
+                "ms-python.python",
+                "charliermarsh.ruff",
+                // Rust development
+                "rust-lang.rust-analyzer",
+                "tamasfe.even-better-toml"
+            ]
+        }
+    },
+    "forwardPorts": [],
+    "runArgs": [
+        "--gpus",
+        "all"
+    ],
+    // The two lines below ensures that your local changes in the sglang
+    // repo is automatically synced to the sglang pip package installed
+    // in the dev docker container. You can remove / comment out these
+    // two lines if you prefer to sync code changes manually.
+    "workspaceMount": "source=${localWorkspaceFolder},target=/sgl-workspace/sglang,type=bind",
+    "workspaceFolder": "/sgl-workspace/sglang"
+}